Conjunto de Proyección Folclórica Villa San Carlos del Magisterio de Chonchi
{"copyright_id":"0x3ba1a12639fada6b080dd9b7b69897df483bfe540b8d38531e35cdb01adf51db","name":"Conjunto de Proyección Folclórica Villa San Carlos del Magisterio de Chonchi","registered_at":"2026-06-20T10:08:08Z","symbol":"NIM1589057","token_address":"0x5c94c62ebe4bcb102ee9d669c20db366397fc0ed","type":"artist","uuid":"acb5c44f-feb8-4234-91f3-326bdc24d1a9"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba1a12639fada6b080dd9b7b69897df483bfe540b8d38531e35cdb01adf51db. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/acb5c44f-feb8-4234-91f3-326bdc24d1a9.json and https://artists.proofprofile.net/proofs/artist/acb5c44f-feb8-4234-91f3-326bdc24d1a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Conjunto de Folklore Villa San Carlos Magisterio de Chonchi